Bosch AL4074X Alternator

Reliable Remanufactured Alternator for Mazda 3

The Bosch AL4074X Alternator (Remanufactured) is designed to provide dependable electrical charging and starting performance for your Mazda 3. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and efficient operation.

• 12-volt electrical system compatibility
• Internal fan type with external fan included for optimal cooling
• Clockwise rotation direction
• Includes pulley with 6 grooves and 50mm outside diameter
• Internal regulator type with external regulator included
• Aluminum case material and color for durability and heat dissipation
• 90-amp amperage rating suitable for Mazda 3 electrical demands
• Plug type 303 with 8-pin plug clock rear view main mounting ear at 6 o'clock
• Remanufactured to meet original equipment standards

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that restore vehicle charging systems to factory performance. Each unit undergoes rigorous testing and refurbishment to ensure reliability and longevity. The AL4074X model is part of this line, providing a cost-effective solution without compromising on Bosch's engineering standards.

Detailed Product Description

This Bosch AL4074X alternator features a robust aluminum case that aids in heat dissipation and durability under demanding conditions. The internal fan design, complemented by an included external fan, enhances cooling efficiency to maintain optimal operating temperatures. With a clockwise rotation and a 6-groove pulley measuring 50mm in diameter, this alternator is engineered to fit the Mazda 3's specific requirements. The internal regulator type combined with an external regulator included ensures stable voltage output, protecting your vehicle's electrical components. The 90-amp rating supports the electrical load of the Mazda 3, maintaining battery charge and powering all electrical systems effectively.

Compatible Applications and Common Issues Addressed

• Compatible with Mazda 3 models requiring a 12-volt alternator with part number AL4074X
• Resolves battery charging problems and prevents electrical system failures
• Addresses dimming headlights and electrical accessory malfunctions
• Eliminates issues related to alternator pulley wear or failure
• Corrects voltage irregularities caused by faulty regulators

Installation Notes and Tips

Ensure the alternator is installed with the pulley aligned correctly to maintain belt tension and prevent premature wear. Verify the plug type 303 connection and the 8-pin mounting ear position at 6 o'clock for proper fitment. Confirm clockwise rotation compatibility with your Mazda 3 engine setup. It is recommended to inspect the belt and tensioner during installation to ensure optimal performance.

Quality Assurance and Warranty

This Bosch AL4074X alternator is remanufactured to meet or exceed original equipment manufacturer standards. Each unit is tested for electrical output, durability, and fitment accuracy. The aluminum case and included external fan contribute to long service life. Warranty details are provided by Bosch and typically cover defects in materials and workmanship for a specified period.